package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.GoodsSalesDTO;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrderMapper {
    void insert(Orders orders);
    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);

    @Select("select count(id) from orders where status =#{status}")
    Integer countStatus(Integer status);

    /**
     * 根据订单状态和订单时间查询订单
     * @param status
     * @param orderTime
     * @return
     */
    @Select("select * from orders where status = #{status} and order_time < #{orderTime}")
    List<Orders> getByStatusAndTimeLT(Integer status, LocalDateTime orderTime);

    /**
     *  查询所有已支付订单的总金额
     * @param status
     * @return
     */
    @Select("SELECT SUM(amount) AS total_amount FROM orders WHERE status = #{status}")
    BigDecimal sumTotalAmount(Integer status);


    /**
     *  根据动态条件查询营业额统计
     * @param map
     * @return
     */
    Double sumByMap(Map map);

    /**
     *  动态条件查询获取订单的总数
     * @param map
     * @return
     */
    Integer countByMap(Map map);

    List<GoodsSalesDTO> getSalesTop10(LocalDateTime begin,LocalDateTime end);

    /**
     * 分页条件查询并按下单时间排序
     * @param ordersPageQueryDTO
     */
    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);

    @Select("select * from orders where id=#{id}")
    Orders findById(Long id);

    /**
     * 2待接单 3已接单 4派送中
     * @param userId
     * @param status
     * @return
     */
}
